title: [The importance of analysis in published evidence levels].
authors.forename: Wanderley Marques
authors.initials: WM
authors.lastname: Bernardo
mesh_terms: D035843:Biomedical Research / Q000592:standards*; D019317:Evidence-Based Medicine; D005767:Gastrointestinal Diseases / Q000601:surgery*; D010506:Periodicals as Topic / Q000592:standards*; D012107:Research Design / Q000592:standards*; D013223:Statistics as Topic / Q000592:standards*